depreciation

By analyzing the fees of real estate running, comparing with bank rate, and giving examples, arrived at the conclusion that, the depreciation should not be subtracted from the net proceeds when appraising a real estate with income capitalization approach.

针对房地产估价方法中的收益还原法 ,对房地产经营各项费用进行了分析 ,将房地产的净收益与资金使用价值相比较并举例证明 ,得出了采用收益还原法进行房地产估价时 ,不应在纯收益中扣除折旧费的结论 。

Taking the minimum sum of the yearly operating cost of liquid transportation and the yearly depreciation charge of the channel investment as the object function, this paper relates the mathematical model of the solution to the economical channel in the transportation of both the non-thermal insulation cryogenic liquids and the thermal insulation hot liquids.

以流体输送的年操作费用与管道投资的年折旧费用之和最小作为目标函数 ,关联出无保温的低温流体和有保温的热流体求解经济管径的数学模